There's a big difference between a package's "serving size" and what most people actually eat. A "serving" of orange juice by the package is 1 cup/8 oz: that's one measuring cup. A typical drinking glass holds 2 or 3 cups. That's why measuring is so important, especially when you're starting out. Portion sizes have gotten totally out of control.
If I keep starting over, eventually it will stick, right?
Current weight: 140
Goal weight: 135